.plain {
 color: black;
 height:25px;
 font-size:18px;
 font-weight: bold;
 font-family: Arial;
 background: white;
}

.over {
 color: white;
 height:25px;
 font-size:18px;
 font-weight: bold;
 font-family: Arial;
 background: #0099FF;
 cursor: pointer;
}


.listDiv {
 position: relative;
 width: 300px;
 height: 275px;
 overflow: auto;
}

.listContainer {
 width: 300px;
 height: 275px;
}